Year Dollars 1992-01-01 504772 2002-01-01 1662443 2003-01-01 707451 2004-01-01 454816 2005-01-01 603946 2006-01-01 713772 2007-01-01 801991 2008-01-01 2610262 2009-01-01 713360 2010-01-01 1294717 2011-01-01 1280179 2012-01-01 2612437 2013-01-01 2378423 2014-01-01 1161413 2015-01-01 508536 2016-01-01 783299